BRPI0820419A2 - "air filter arrangements, assemblies and methods" - Google Patents

"air filter arrangements, assemblies and methods"

Info

Publication number
BRPI0820419A2
BRPI0820419A2 BRPI0820419-5A BRPI0820419A BRPI0820419A2 BR PI0820419 A2 BRPI0820419 A2 BR PI0820419A2 BR PI0820419 A BRPI0820419 A BR PI0820419A BR PI0820419 A2 BRPI0820419 A2 BR PI0820419A2
Authority
BR
Brazil
Prior art keywords
assemblies
methods
air filter
filter arrangements
arrangements
Prior art date
Application number
BRPI0820419-5A
Other languages
Portuguese (pt)
Inventor
Benny Kevin Nelson
John David Kuhn
Donnald Duane Larson
David Wayne Nelson
Original Assignee
Donaldson Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Donaldson Co Inc filed Critical Donaldson Co Inc
Publication of BRPI0820419A2 publication Critical patent/BRPI0820419A2/en
Publication of BRPI0820419B1 publication Critical patent/BRPI0820419B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
    • B01D46/526—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in stacked arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0004—Details of removable closures, lids, caps or filter heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B01D46/2414—End caps including additional functions or special forms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/027—Radial sealings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
BRPI0820419-5A 2007-11-15 2008-11-13 air filter cartridges and air filter assemblies BRPI0820419B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US321507P 2007-11-15 2007-11-15
US61/003,215 2007-11-15
US13079008P 2008-06-02 2008-06-02
US61/130.790 2008-06-02
PCT/US2008/083416 WO2009064894A1 (en) 2007-11-15 2008-11-13 Air filter arrangements; assemblies; and, methods

Publications (2)

Publication Number Publication Date
BRPI0820419A2 true BRPI0820419A2 (en) 2015-05-19
BRPI0820419B1 BRPI0820419B1 (en) 2021-03-09

Family

ID=40328371

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820419-5A BRPI0820419B1 (en) 2007-11-15 2008-11-13 air filter cartridges and air filter assemblies

Country Status (10)

Country Link
US (6) US8216334B2 (en)
EP (1) EP2231302B1 (en)
JP (1) JP2011502782A (en)
CN (2) CN101909719B (en)
AU (2) AU2008320948B2 (en)
BR (1) BRPI0820419B1 (en)
MX (2) MX342896B (en)
RU (1) RU2010124005A (en)
WO (1) WO2009064894A1 (en)
ZA (1) ZA201003411B (en)

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US9289712B2 (en) 2016-03-22
US9943797B2 (en) 2018-04-17
US8216334B2 (en) 2012-07-10
JP2011502782A (en) 2011-01-27
AU2008320948A2 (en) 2010-07-01
AU2013257502B2 (en) 2016-11-03
WO2009064894A1 (en) 2009-05-22
US10569212B2 (en) 2020-02-25
EP2231302A1 (en) 2010-09-29
US20180200660A1 (en) 2018-07-19
US20090223187A1 (en) 2009-09-10
US20140237959A1 (en) 2014-08-28
CN103721481A (en) 2014-04-16
MX2010005382A (en) 2010-06-01
AU2008320948A1 (en) 2009-05-22
US8663355B2 (en) 2014-03-04
AU2008320948B2 (en) 2013-08-15
BRPI0820419B1 (en) 2021-03-09
EP2231302B1 (en) 2016-04-13
MX342896B (en) 2016-10-18
CN101909719A (en) 2010-12-08
CN103721481B (en) 2016-01-06
US11185809B2 (en) 2021-11-30
US20130036718A1 (en) 2013-02-14
RU2010124005A (en) 2011-12-20
CN101909719B (en) 2014-01-22
US20160199770A1 (en) 2016-07-14
US20200289972A1 (en) 2020-09-17
ZA201003411B (en) 2011-03-30
MX382148B (en) 2025-03-13

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